Crystal Gems

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Loose Diamond - Round 2.21ct D VVS2: Loose Diamond - Round 2.21ct D VVS2 Source: This is a real non-mined Diamond that has been grown in a lab Shape: Round Carats: 2.21 Color: D Clarity: VVS2 Certification: IGI Condition: Pre-Owned PLEAS

2026

Loose Diamond - Round 2.21ct D VVS2

BidhausNew York, NY

Antique Gem-Set 900 Silver Lizard Form Brooch: Antique Gem-Set 900 Silver Lizard Form Brooch, with clear and green colored rhinestones, marked "900" to underside. Weight: 0.30 ozt.; 2.75" L x 1.75" W. Provenance: From a New York City Collection. K

2026

Antique Gem-Set 900 Silver Lizard Form Brooch

Auctions at ShowplaceAstoria, NY

5.27 Ct Natural Pinkish Red Ruby Lovely Heart Cut: Weight - 5.27 Ct / Size - 11.00 x 11.00 x 4.80 mm / Shape - Heart Cut / Color - Pinkish Red / Clarity - SI / Origin - Mozambique / Treatment - Color Enhanced by Glass Filling

2026

5.27 Ct Natural Pinkish Red Ruby Lovely Heart Cut

Gems AuctionBangkok, TH

2.26 Ct Natural Black Flashing Fire Opal Pear Cab: Weight - 2.26 Ct / Size - 14.50 x 7.10 x 4.90 mm / Shape - Pear Cab / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

2.26 Ct Natural Black Flashing Fire Opal Pear Cab

Gems AuctionBangkok, TH

1.85 Ct Natural Black Flashing Fire Opal Oval Cut: Weight - 1.85 Ct / Size - 10.90 x 7.70 x 5.40 mm / Shape - Oval Cut / Color - Black / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.85 Ct Natural Black Flashing Fire Opal Oval Cut

Gems AuctionBangkok, TH

4.43 Ct Natural Honey Quartz Square Cut: Weight - 4.43 Ct / Dimensions - 10.00 x 10.00 x 6.40 mm / Shape - Square Cut / Color - Yellow / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.43 Ct Natural Honey Quartz Square Cut

Gems AuctionBangkok, TH

13.69 Ct Natural Rose Quartz & Chrysoprase Beads: Weight - 13.69 Ct / Size - 5.60 - 6.50 mm / 19 Pc's / Shape - Excellent Round & Cushion Cut Beads / Clarity - Transparent / Origin - Brazil / Treatment - None

2026

13.69 Ct Natural Rose Quartz & Chrysoprase Beads

Gems AuctionBangkok, TH

2.45 Ct Natural Green Amethyst Fancy Cut: Weight - 2.45 Ct / Dimensions - 11.10 x 9.80 x 5.00 mm / Shape - Fancy Cut / Color - Green / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

2.45 Ct Natural Green Amethyst Fancy Cut

Gems AuctionBangkok, TH

5.04 Ct Natural Green Tsavorite Round Cut Beads: Weight - 5.04 Ct / Dimensions - 2.50 - 2.70 mm / 53 Pc's / Top Quality Luster / Excellent Round Cut Beads / Origin - Brazil / Comments - None

2026

5.04 Ct Natural Green Tsavorite Round Cut Beads

Gems AuctionBangkok, TH

4.73 Ct Natural Green Amethyst Round Cut: Weight - 4.73 Ct / Dimensions - 11.10 x 11.10 x 7.30 mm / Shape - Round Cut / Color - Green / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

4.73 Ct Natural Green Amethyst Round Cut

Gems AuctionBangkok, TH

3.00 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set: Weight - 3.00 Ct / Dimensions - 6.10 x 3.80 - 6.10 x 4.30 mm / 4 Pc's / Shape - Round Cab / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

3.00 Ct Natural Multicolor Welo Opal Top Fire Round Cab Set

Gems AuctionBangkok, TH

14.71 Ct Natural Tiger Eye Trillion Cut: Weight - 14.71 Ct / Dimensions - 17.90 x 17.50 x 7.90 mm / Top Class Quality / Trillion cut / Origin - Burmese / Comments - None

2026

14.71 Ct Natural Tiger Eye Trillion Cut

Gems AuctionBangkok, TH

1.64 Ct Natural London Blue Topaz Cushion Pair: Weight : 1.64 Ct / Dimensions : 5.20 x 5.10 x 3.50 mm / 2 Pcs's / Shape : cushion Cab / Color : Blue / Transparency : Transparent / Treatment : Irradiated

2026

1.64 Ct Natural London Blue Topaz Cushion Pair

Gems AuctionBangkok, TH

0.95 Ct Natural Multicolor Welo Opal Top Fire Cushion Cut: Weight - 0.95 Ct / Dimensions - 8.10 x 6.10 x 4.60 mm / Shape - Cushion Cut / Color - Multicolor / Clarity - Translucent / Origin - Ethiopia / Treatment - None

2026

0.95 Ct Natural Multicolor Welo Opal Top Fire Cushion Cut

Gems AuctionBangkok, TH

6.55 Ct Natural Blue Fire Opal Round Beads: Weight - 6.55 Ct / Dimensions - 5.00 - 5.50 mm / 17 Pc's / Shape - Round Drilled / Color - Blue / Transparency - Translucent / Origin - Ethiopia / Treatment - Color Heated

2026

6.55 Ct Natural Blue Fire Opal Round Beads

Gems AuctionBangkok, TH

10.02 Ct Natural Purple Amethyst Octagon Cut: Weight - 10.02 Ct / Dimensions -14.00 x 10.10 x 9.20 mm / Shape - Octagon Cut / Color - Purple / Clarity - VVS / Origin -Brazil / Treatment - Heated

2026

10.02 Ct Natural Purple Amethyst Octagon Cut

Gems AuctionBangkok, TH

3.51 Ct Natural Black Onyx Pear Cut: Weight - 3.51 Ct / Dimensions - 12.20 x 8.10 x 4.40 mm/ Shape - Pear Cut / Clarity - Opaque / Origin - Brazil / Comments - None

2026

3.51 Ct Natural Black Onyx Pear Cut

Gems AuctionBangkok, TH

2.54 Ct Natural Yellow Citrine Pear Drop Pair: Weight - 2.54 Ct / Size - 7.40 x 5.20 x 5.20 mm / 2 Pc's / Shape - Pear Drop / Color - Yellow / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

2.54 Ct Natural Yellow Citrine Pear Drop Pair

Gems AuctionBangkok, TH

14.41 Ct Natural Rutile Quartz Oval Cab: Weight - 14.41 Ct / Dimensions -18.00 x 14.40 x 7.50 mm / Shape & Cut - Oval Cab / Transparency - Transaprent / Origin - Norway / Comments - None

2026

14.41 Ct Natural Rutile Quartz Oval Cab

Gems AuctionBangkok, TH

5.11 Ct Natural Green Amethyst Cushion Cut: Weight - 5.11 Ct / Dimensions - 10.90 x 10.80 x 6.90 mm / Shape - Cushion Cut / Color - Green / Clarity - VVS / Origin - Brazil / Treatment - Heated

2026

5.11 Ct Natural Green Amethyst Cushion Cut

Gems AuctionBangkok, TH

14.45 Ct Natural Green Jasper Quartz Fancy Cab: weight - 14.45 Ct / Dimensions - 20.50 x 13.10 x 5.90 mm / Shape - Excellent Fancy Cab / Origin - Brazil / Treatment - None

2026

14.45 Ct Natural Green Jasper Quartz Fancy Cab

Gems AuctionBangkok, TH

1.76 Ct Natural Black Flashing Fire Opal Octagon Cut: Weight - 1.76 Ct / Dimensions - 12.60 x 6.40 x 4.10 mm / Shape - Octagon Cut / Color - Black / Clarity - Translucent / Origin - Ethiopia / Treatment - Color Smoked

2026

1.76 Ct Natural Black Flashing Fire Opal Octagon Cut

Gems AuctionBangkok, TH

26.35 Ct Natural Blue Lapis Lazuli OVal Cab: Weight - 26.35 Ct / Size - 29.00 x 19.00 x 5.30 mm / Shape - OVal Cab / Clarity - Opaque / Origin - Afghanisthan / Treatment - None

2026

26.35 Ct Natural Blue Lapis Lazuli OVal Cab

Gems AuctionBangkok, TH

25.61 Ct Natural Tiger Eye Oval Cab: Weight - 25.61 Ct / Dimensions - 31.00 x 23.00 x 4.40 mm / Top Class Quality / Oval Cab / Origin - Burmese / Comments - None

2026

25.61 Ct Natural Tiger Eye Oval Cab

Gems AuctionBangkok, TH

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24

Gems Auctions

Regal White Horse and Golden Carriage Trinket Box

Emerald Cut Blue Iolite Sterling Silver Ring

Set of 6 Murano Murrine Goto Glasses

1200+ Gallery, Gems & Collectibles

Weatherham Estate Treasures

Starts on:

Cobourg, ON, CA

A Pair of Stunning Art Deco style 18K White Gold Emerald Ruby and Diamond Hanging Earrings

An Art Deco Platinum Diamond and Onyx Ring

An Impressive Art Deco Platinum Diamond and Sapphire Bracelet

Summer Sparkle - Jewelry Gems and Timepieces

Alma Auctioneers

Starts on:

Tel Aviv, Tel Aviv, IL

4 days Left

18K White Gold Kashmir Sapphire Ring with Diamonds

18K White Gold Paraiba ring With Diamonds

18K Gold-Plated 925 Silver Chain with amethyst, topaz and lemon quartz pear shape

Live28

Nile Gems | Fine Jewelry & Gemstones Auction

Nile Jewels Co Ltd

Started:

Bangkok, Krung Thep, TH

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